**If a ladder 10 m long reaches a window 8 m above the ground, then the distance of the foot of the ladder from the base of the wall is**

**(a) 18 m**

**(b) 8 m**

**(c) 6 m**

**(d) 4 m**

**Solution:**

**More Solutions:**

- Prove that BD = BC.
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- If ∠ABD = 50°, find ∠DPC.
- Find angle BED represented by x.
- ABCD is a trapezium. Find the values of x and y.
- Prove that each angle of a rectangle is 90°.